At least 2 CPUs should be for the system processes (Not VPP)
So the error looks handled correctly if you have 8 cores and are trying to use 7 cores.
So, max-number-cores - 2, you can use for VPP even if you isolate 7.
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Sep 6 2025
Sep 6 2025
Viacheslav added a parent task for T7792: VPP fails with new interface missing from running-config: T7070: VPP related bugs the root task.
Sep 5 2025
Sep 5 2025
Sep 4 2025
Sep 4 2025
Viacheslav added a comment to T7786: [VPP] Cannot set additional CPU worker despite isolation: "Not enough free CPUs in the system".
Viacheslav changed the subtype of T7766: add support to receive multiple labels in BGP-LU - FRR feature! from "Bug" to "Feature Request".
Viacheslav lowered the priority of T7783: VPP fails to run on 4vCPU Azure/AWS vm (minimal CPU requirements not met) from High to Normal.
Viacheslav changed the subtype of T7783: VPP fails to run on 4vCPU Azure/AWS vm (minimal CPU requirements not met) from "Bug" to "Enhancement".
Needs the correction of the error message to be clearer.
Viacheslav added a comment to T7783: VPP fails to run on 4vCPU Azure/AWS vm (minimal CPU requirements not met).
It's already disallowed. Vpp is not started with proper error message
Viacheslav added a comment to T7783: VPP fails to run on 4vCPU Azure/AWS vm (minimal CPU requirements not met).
Thread(s) per core: 2 Core(s) per socket: 2 Socket(s): 1
The calculation is okay for me: 1 socket, 2 cores. Threads or virtual cores will do more harm than good to performance. Should we disallow starting VPP on such instances?
Viacheslav added a parent task for T7780: OSPF databases empty with enabled NAT44 VPP: T7070: VPP related bugs the root task.
Sep 3 2025
Sep 3 2025
Viacheslav triaged T7775: Not all crypto and integrity algorithms work in VPP IPsec as High priority.
Sep 1 2025
Sep 1 2025
Viacheslav triaged T7766: add support to receive multiple labels in BGP-LU - FRR feature! as Normal priority.
Looks like a feature
Viacheslav changed the status of T7761: New NetFlow implementation based on ipt-netflow, a subtask of T75: pmacct-based NetFlow implementation's performance is insufficient for modern networks, from Open to In progress.
Viacheslav changed the status of T7761: New NetFlow implementation based on ipt-netflow from Open to In progress.
Viacheslav triaged T7740: Development: dict_search_arg function that returns user defined default as Wishlist priority.
Viacheslav triaged T7746: op-mode: 'show interfaces' description wrapping is broken as Normal priority.
Viacheslav triaged T7769: Containers: Add 'Requires' and 'After' as container opttions as Normal priority.
What about option priority?
set container name c1 priority 1 set container name c2 priority 2
Aug 30 2025
Aug 30 2025
@marvin, I think you can claim it
Aug 29 2025
Aug 29 2025
Viacheslav moved T7744: Migrate from accel-ppp to accel-ppp-ng from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav moved T7666: Add build script for accel-ppp-ng repo from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav closed T7743: Add a configurable VPP-CP listen interface option to accel-ppp-ng as Resolved.
Viacheslav closed T7743: Add a configurable VPP-CP listen interface option to accel-ppp-ng, a subtask of T7221: VPP related features the root task, as Resolved.
Viacheslav closed T7660: VPP fails to commit on AWS unless vfio module is manually loaded, a subtask of T7070: VPP related bugs the root task, as Resolved.
Viacheslav closed T7660: VPP fails to commit on AWS unless vfio module is manually loaded as Resolved.
Viacheslav changed the status of T7186: Macvlan support for podman containers from Open to In progress.
Viacheslav moved T7689: VPP IPsec traffic stops working after the reboot from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav closed T7689: VPP IPsec traffic stops working after the reboot, a subtask of T7070: VPP related bugs the root task, as Resolved.
Viacheslav moved T7732: VPP load vfio modules before starting VPP from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav closed T7732: VPP load vfio modules before starting VPP, a subtask of T7221: VPP related features the root task, as Resolved.
Viacheslav moved T7537: Bump aws-gwlbtun to version c1fd48b from Backlog to Finished on the VyOS 1.4 Sagitta (1.4.4) board.
Viacheslav moved T7537: Bump aws-gwlbtun to version c1fd48b from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav closed T7749: Dehardcode x86_64 ARCH to build VPP libraries used for accel-ppp-ng as Resolved.
Aug 28 2025
Aug 28 2025
Viacheslav closed T7685: WAN load balancing rule fails when using comma-separated ports as Resolved.
Aug 27 2025
Aug 27 2025
The VyOS 1.3.x is EOL
for the newest versions fix here https://github.com/vyos/vyos-1x/pull/4663
Aug 26 2025
Aug 26 2025
Viacheslav changed the subtype of T7756: syslog freezes when file size reaches 512KB from "Task" to "Bug".
Viacheslav triaged T7742: Add operational mode 'show interfaces kernel statistics' command as Normal priority.
Viacheslav changed the status of T7754: Backport list_loaded_modules to 1.5 from Open to In progress.
Viacheslav triaged T7752: Setting OpenVPN site-to-site vtunX Interface Description Fails and Disrupts Service as Normal priority.
The similar task T6223
Aug 25 2025
Aug 25 2025
Viacheslav triaged T7750: VPP CGNAT commit failure and runtime errors with DPDK (driver ice) on custom build as Normal priority.
Viacheslav added a comment to T7750: VPP CGNAT commit failure and runtime errors with DPDK (driver ice) on custom build.
interface {
inside vpptun10.144
outside vpptun10.145
}I have found an interesting project with EINat/fullcone NAT implementation https://github.com/EHfive/einat-ebpf
Use cases https://github.com/EHfive/einat-ebpf/blob/main/docs/guide/use-case.md
https://github.com/EHfive/einat-ebpf/blob/main/docs/reference/rfc-compliance.md
You can download a static binary to play with it.
Aug 23 2025
Aug 23 2025
Viacheslav changed the status of T7749: Dehardcode x86_64 ARCH to build VPP libraries used for accel-ppp-ng from Open to In progress.
Viacheslav updated the task description for T7749: Dehardcode x86_64 ARCH to build VPP libraries used for accel-ppp-ng.
Viacheslav updated the task description for T7749: Dehardcode x86_64 ARCH to build VPP libraries used for accel-ppp-ng.
Viacheslav changed the subtype of T7749: Dehardcode x86_64 ARCH to build VPP libraries used for accel-ppp-ng from "Task" to "Bug".
Aug 22 2025
Aug 22 2025
Viacheslav triaged T7743: Add a configurable VPP-CP listen interface option to accel-ppp-ng as Normal priority.
Viacheslav added a comment to T7240: IPv6 Prefix Delegation does not work for PPP/L2TP with RADIUS attribute Accel-VRF-Name.
Will be fixed after migration to the accel-ppp-ng T7744
Viacheslav changed the status of T7744: Migrate from accel-ppp to accel-ppp-ng from Open to In progress.
Viacheslav renamed T7744: Migrate from accel-ppp to accel-ppp-ng from Move from accel-ppp to accel-ppp-ng to Migrate from accel-ppp to accel-ppp-ng.
Viacheslav moved T7719: Add VPP tests per PR before merging from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav moved T7697: Merge vyos-vpp repo into vyos-1x from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav moved T7714: Exclude auxiliary directories from tarballs from Backlog to Finished on the VyOS 1.4 Sagitta (1.4.4) board.
Viacheslav moved T7714: Exclude auxiliary directories from tarballs from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Viacheslav moved T7623: Add a test for DHCP default route with VRF from Open to Finished on the VyOS 1.5 Circinus (1.5-stream-2025-Q3) board.
Aug 21 2025
Aug 21 2025
Viacheslav added a comment to T7660: VPP fails to commit on AWS unless vfio module is manually loaded.
Will be fixed in the next rolling release.
Nice to re-check after 21 August
Viacheslav changed the status of T7660: VPP fails to commit on AWS unless vfio module is manually loaded, a subtask of T7070: VPP related bugs the root task, from Open to Needs testing.
Viacheslav changed the status of T7660: VPP fails to commit on AWS unless vfio module is manually loaded from Open to Needs testing.